Due to multiple factors, expect to potentially pay more when booking in May. For low rates, February can be a great choice for travel to Portugal. Flights to Portugal from Portland, Maine in February are about $1,024 on average during February, but can be found for as low as $564.
When flying from Portland, Maine to Portugal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$840 - $1,559
Route
Depart
Return
Price
PortlandLisbon Humberto Delgado
PWM - LIS
PWMLIS
Portland
Wed 10/9
2 stops16h 45m
Lisbon Humberto Delgado
Wed 10/16
2 stops17h 33m
PortlandLisbon Humberto Delgado
PWM - LIS
PWMLIS
Portland
Tue 10/8
2 stops16h 45m
Lisbon Humberto Delgado
Tue 10/15
2 stops28h 59m
PortlandLisbon Humberto Delgado
PWM - LIS
PWMLIS
Portland
Thu 10/3
2 stops39h 45m
Lisbon Humberto Delgado
Tue 10/8
2 stops33h 58m
PortlandLisbon Humberto Delgado
PWM - LIS
PWMLIS
Portland
Wed 10/9
1 stop15h 50m
Lisbon Humberto Delgado
Wed 10/16
1 stop24h 10m
PortlandLisbon Humberto Delgado
PWM - LIS
PWMLIS
Portland
Mon 10/7
2 stops15h 10m
Lisbon Humberto Delgado
Fri 10/18
1 stop18h 03m
PortlandLisbon Humberto Delgado
PWM - LIS
PWMLIS
Portland
Mon 10/7
2 stops14h 30m
Lisbon Humberto Delgado
Thu 10/17
1 stop28h 33m
PortlandLisbon Humberto Delgado
PWM - LIS
PWMLIS
Portland
Tue 10/8
2 stops15h 20m
Lisbon Humberto Delgado
Wed 10/16
1 stop18h 38m
PortlandPorto
PWM - OPO
PWMOPO
Portland
Thu 7/18
1 stop10h 04m
Porto
Mon 7/22
2 stops16h 18m
PortlandLisbon Humberto Delgado
PWM - LIS
PWMLIS
Portland
Mon 10/7
3 stops18h 23m
Lisbon Humberto Delgado
Sat 10/19
3 stops18h 14m
No data available for this route at this time. Please check back soon.
Food
Comfort
Crew
Boarding
Overall
Entertainment
Reviews
Terrible flight crew that skipped our row for service multiple times.
Food
Comfort
Crew
Boarding
Overall
Entertainment
Reviews
Terrible flight crew that skipped our row for service multiple times.
Food
Comfort
Crew
Boarding
Overall
Entertainment
Reviews
Terrible flight crew that skipped our row for service multiple times.
Food
Comfort
Crew
Boarding
Overall
Entertainment
Reviews
Terrible flight crew that skipped our row for service multiple times.
Food
Comfort
Crew
Boarding
Overall
Entertainment
Reviews
Terrible flight crew that skipped our row for service multiple times.
Food
Comfort
Crew
Boarding
Overall
Entertainment
Reviews
Terrible flight crew that skipped our row for service multiple times.
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